End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

Net::FTP.open

open(host, *args) { |ftp| ... }

# File tmp/rubies/ruby-3.0.5/lib/net/ftp.rb, line 166
def FTP.open(host, *args)
  if block_given?
    ftp = new(host, *args)
    begin
      yield ftp
    ensure
      ftp.close
    end
  else
    new(host, *args)
  end
end

A synonym for FTP.new, but with a mandatory host parameter.

If a block is given, it is passed the FTP object, which will be closed when the block finishes, or when an exception is raised.

See also .new #abort .default_passive= #acct

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